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Approximately 2000.00 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.
B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Rudbeckia hirta Toto Rustic is cold hardy
USDA Zone:4 -30° to -20°F (-34.5° to -29°C)
|Type of plant - annual
Flower or inflorescence:
GOLD, big RUST-MAHOGANY ring
|Height, in meters: 0.25
Height, in feet: 0.83
|Rudbeckia hirta Toto Rustic sales history
Rudbeckia hirta Toto Rustic
is included in the following
B and T World Seeds flowering plant categories.
|31||: House and Container Plant Seed List|
|43||: Herbaceous Border Plant Seed List|
|53||: Bedding Plant Seed List|
|185||: Plant Species whose germination is improved by Smoke|
|"Smoke" contains a butenolide compound produced by certain plants when heated, it speeds up or starts the germination of seeds from many different genera.|
Some knowledge about growing from seed is necessary to germinate even the easiest seeds.
Most seeds require humidity to germinate, even desert plants like
require that their growing medium remains moist until germination.|
Most seeds require oxygen to germinate, if buried too deep in their growing medium, or if the medium is too wet,
the seeds may not get the oxygen they require.
Rudbeckia hirta Toto Rustic seeds will usually germinate in 5-21 days.
Fulgida see No. 14 (Pre-chill for 2 weeks).